ADC0832 2-Channel 8-Bit Serial I/O Analog-to-Digital Converter DIP-8 (ADC0832 DIP IC)
The ADC0832 is a high-performance CMOS 8-bit analog-to-digital converter that features a 2-channel multiplexer and a serial I/O interface. It uses a successive approximation technique to provide high-speed conversion while maintaining a very low pin count. The 2-channel multiplexer can be software-configured for two single-ended inputs or a single differential input pair, offering significant flexibility for various sensor types.
This IC is primarily used in remote data acquisition, battery-operated instruments, and consumer electronics. It is a highly popular component for Arduino electronics projects in India where multiple analog signals must be processed using a minimal number of digital I/O pins, making it ideal for compact and portable designs.
Key Features
- 2-channel multiplexer with software-programmable configuration
- 8-bit resolution with no missing codes
- Simple serial I/O interface for minimal microprocessor pin usage
- Operates ratiometrically or with 5VDC or span adjusted voltage reference
- Single 5V supply operation
- Low power consumption for battery-efficient designs
- Logic-level compatible with TTL and CMOS devices
- No zero or full-scale adjust required
Specifications
- IC Type = 2-Channel 8-Bit Serial ADC
- Architecture = Successive Approximation (SAR)
- Resolution = 8 Bits
- Total Unadjusted Error = +/- 1 LSB
- Supply Voltage = 4.5V to 6.3V (5V Typical)
- Package Type = DIP
- Number of Pins = 8
- Mounting Type = Through-Hole
- Operating Temperature = -40 to 85 degrees Celsius
Interfaces
- VCC = Positive Supply Voltage (5V)
- GND = Ground (0V)
- CH0 = Analog Input Channel 0
- CH1 = Analog Input Channel 1
- CLK = External Clock Input
- DI = Serial Data Input (Channel Selection)
- DO = Serial Data Output
- CS = Chip Select (Active Low)